Home / 1,423,964.16-2,135,946.24-477,066.24

Finding the Fourth Proportional to 1,423,964.16, 2,135,946.24 and 477,066.24

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Solution

The fourth proportional to 1,423,964.16, 2,135,946.24 and 477,066.24 is: 715,599.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,423,964.16 : 2,135,946.24 = 477,066.24 : x
  2. Step 2: Convert to fraction form
    1,423,964.16/2,135,946.24 = 477,066.24/x
  3. Step 3: Cross multiply
    1,423,964.16x = 2,135,946.24 × 477,066.24
  4. Step 4: Simplify right side
    1,423,964.16x = 1,018,987,841,558.94
  5. Step 5: Solve for x
    x = 1,018,987,841,558.94/1,423,964.16
  6. Step 6: Final answer
    x = 715,599.36

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.